#include <ftw.h>
#include <fnmatch.h>
#include <iostream>
+#include <memory>
#include "cachedb.h"
#include "apt-ftparchive.h"
{
ErrorPrinted = false;
NoLinkAct = !_config->FindB("APT::FTPArchive::DeLinkAct",true);
- RealPath = 0;
- long PMax = pathconf(".",_PC_PATH_MAX);
- if (PMax > 0)
- RealPath = new char[PMax];
}
/*}}}*/
// FTWScanner::Scanner - FTW Scanner /*{{{*/
int FTWScanner::ScannerFile(const char *File, bool ReadLink)
{
const char *LastComponent = strrchr(File, '/');
+ char *RealPath = NULL;
+
if (LastComponent == NULL)
LastComponent = File;
else
given are not links themselves. */
char Jnk[2];
Owner->OriginalPath = File;
- if (ReadLink && Owner->RealPath != 0 &&
+ if (ReadLink &&
readlink(File,Jnk,sizeof(Jnk)) != -1 &&
- realpath(File,Owner->RealPath) != 0)
- Owner->DoPackage(Owner->RealPath);
+ (RealPath = realpath(File,NULL)) != 0)
+ {
+ Owner->DoPackage(RealPath);
+ free(RealPath);
+ }
else
Owner->DoPackage(File);
/* */
bool FTWScanner::RecursiveScan(string Dir)
{
+ char *RealPath = NULL;
/* If noprefix is set then jam the scan root in, so we don't generate
link followed paths out of control */
if (InternalPrefix.empty() == true)
{
- if (realpath(Dir.c_str(),RealPath) == 0)
+ if ((RealPath = realpath(Dir.c_str(),NULL)) == 0)
return _error->Errno("realpath",_("Failed to resolve %s"),Dir.c_str());
- InternalPrefix = RealPath;
+ InternalPrefix = RealPath;
+ free(RealPath);
}
// Do recursive directory searching
of files from another file. */
bool FTWScanner::LoadFileList(string Dir,string File)
{
+ char *RealPath = NULL;
/* If noprefix is set then jam the scan root in, so we don't generate
link followed paths out of control */
if (InternalPrefix.empty() == true)
{
- if (realpath(Dir.c_str(),RealPath) == 0)
+ if ((RealPath = realpath(Dir.c_str(),NULL)) == 0)
return _error->Errno("realpath",_("Failed to resolve %s"),Dir.c_str());
InternalPrefix = RealPath;
+ free(RealPath);
}
Owner = this;
DoSHA256 = _config->FindB("APT::FTPArchive::SHA256",true);
DoContents = _config->FindB("APT::FTPArchive::Contents",true);
NoOverride = _config->FindB("APT::FTPArchive::NoOverrideMsg",false);
+ LongDescription = _config->FindB("APT::FTPArchive::LongDescription",true);
if (Db.Loaded() == false)
DoContents = false;
NewFileName = FileName;
if (PathPrefix.empty() == false)
NewFileName = flCombine(PathPrefix,NewFileName);
-
+
+ /* Configuration says we don't want to include the long Description
+ in the package file - instead we want to ship a separated file */
+ string desc;
+ if (LongDescription == false) {
+ desc = Tags.FindS("Description").append("\n");
+ OverItem->FieldOverride["Description"] = desc.substr(0, desc.find('\n')).c_str();
+ }
+
// This lists all the changes to the fields we are going to make.
// (7 hardcoded + maintainer + suggests + end marker)
- TFRewriteData Changes[6+2+OverItem->FieldOverride.size()+1];
+ TFRewriteData Changes[6+2+OverItem->FieldOverride.size()+1+1];
unsigned int End = 0;
SetTFRewriteData(Changes[End++], "Size", Size);
SetTFRewriteData(Changes[End++], "Status", 0);
SetTFRewriteData(Changes[End++], "Optional", 0);
+ string DescriptionMd5;
+ if (LongDescription == false) {
+ MD5Summation descmd5;
+ descmd5.Add(desc.c_str());
+ DescriptionMd5 = descmd5.Result().Value();
+ SetTFRewriteData(Changes[End++], "Description-md5", DescriptionMd5.c_str());
+ }
+
// Rewrite the maintainer field if necessary
bool MaintFailed;
string NewMaint = OverItem->SwapMaint(Tags.FindS("Maintainer"),MaintFailed);
SetTFRewriteData(Changes[End++], "Maintainer", NewMaint.c_str());
/* Get rid of the Optional tag. This is an ugly, ugly, ugly hack that
- dpkg-scanpackages does.. Well sort of. dpkg-scanpackages just does renaming
+ dpkg-scanpackages does. Well sort of. dpkg-scanpackages just does renaming
but dpkg does this append bit. So we do the append bit, at least that way the
status file and package file will remain similar. There are other transforms
but optional is the only legacy one still in use for some lazy reason. */
char *BlkEnd = Buffer + St.st_size;
MD5Summation MD5;
MD5.Add((unsigned char *)Start,BlkEnd - Start);
-
+
+ SHA1Summation SHA1;
+ SHA256Summation SHA256;
+ SHA1.Add((unsigned char *)Start,BlkEnd - Start);
+ SHA256.Add((unsigned char *)Start,BlkEnd - Start);
+
// Add an extra \n to the end, just in case
*BlkEnd++ = '\n';
}
// Add the dsc to the files hash list
+ string const strippedName = flNotDir(FileName);
char Files[1000];
snprintf(Files,sizeof(Files),"\n %s %lu %s\n %s",
string(MD5.Result()).c_str(),St.st_size,
- flNotDir(FileName).c_str(),
+ strippedName.c_str(),
Tags.FindS("Files").c_str());
-
+
+ char ChecksumsSha1[1000];
+ snprintf(ChecksumsSha1,sizeof(ChecksumsSha1),"\n %s %lu %s\n %s",
+ string(SHA1.Result()).c_str(),St.st_size,
+ strippedName.c_str(),
+ Tags.FindS("Checksums-Sha1").c_str());
+
+ char ChecksumsSha256[1000];
+ snprintf(ChecksumsSha256,sizeof(ChecksumsSha256),"\n %s %lu %s\n %s",
+ string(SHA256.Result()).c_str(),St.st_size,
+ strippedName.c_str(),
+ Tags.FindS("Checksums-Sha256").c_str());
+
// Strip the DirStrip prefix from the FileName and add the PathPrefix
string NewFileName;
if (DirStrip.empty() == false &&
// Perform the delinking operation over all of the files
string ParseJnk;
const char *C = Files;
+ char *RealPath = NULL;
for (;isspace(*C); C++);
while (*C != 0)
{
char Jnk[2];
string OriginalPath = Directory + ParseJnk;
- if (RealPath != 0 && readlink(OriginalPath.c_str(),Jnk,sizeof(Jnk)) != -1 &&
- realpath(OriginalPath.c_str(),RealPath) != 0)
+ if (readlink(OriginalPath.c_str(),Jnk,sizeof(Jnk)) != -1 &&
+ (RealPath = realpath(OriginalPath.c_str(),NULL)) != 0)
{
string RP = RealPath;
+ free(RealPath);
if (Delink(RP,OriginalPath.c_str(),Stats.DeLinkBytes,St.st_size) == false)
return false;
}
Directory.erase(Directory.end()-1);
// This lists all the changes to the fields we are going to make.
- // (5 hardcoded + maintainer + end marker)
- TFRewriteData Changes[5+1+SOverItem->FieldOverride.size()+1];
+ // (5 hardcoded + checksums + maintainer + end marker)
+ TFRewriteData Changes[5+2+1+SOverItem->FieldOverride.size()+1];
unsigned int End = 0;
SetTFRewriteData(Changes[End++],"Source",Package.c_str(),"Package");
SetTFRewriteData(Changes[End++],"Files",Files);
+ SetTFRewriteData(Changes[End++],"Checksums-Sha1",ChecksumsSha1);
+ SetTFRewriteData(Changes[End++],"Checksums-Sha256",ChecksumsSha256);
if (Directory != "./")
SetTFRewriteData(Changes[End++],"Directory",Directory.c_str());
SetTFRewriteData(Changes[End++],"Priority",BestPrio.c_str());
AddPattern("Packages");
AddPattern("Packages.gz");
AddPattern("Packages.bz2");
+ AddPattern("Packages.lzma");
AddPattern("Sources");
AddPattern("Sources.gz");
AddPattern("Sources.bz2");
+ AddPattern("Sources.lzma");
AddPattern("Release");
AddPattern("md5sum.txt");
projects / apt.git / blobdiff